*,
*::before,
*::after{
  box-sizing: border-box;
}

body,h1,h2,h3,h4,h5,h6,p,ul,ol,input,button, dd{
  margin: 0;
  padding: 0;
}

a{
  color: inherit;
  text-decoration: none;
}

img{
  border: none;
}

table{
  border-collapse: collapse;
}

ul{
  list-style: none;
}

input,button{
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: 1px solid;
  outline: none;
}

button{
  cursor: pointer;
}

.clearfix::after{
  display: block;
  content: "";
  clear: both;
  font-size: 0;
  visibility: hidden;
}

html,body{
  background-color: #f4f4f4;
}

body{
  font: 12px/1.5 Microsoft YaHei,Heiti SC,tahoma,arial,Hiragino Sans GB,"\5B8B\4F53",sans-serif;
  color: #666;
}
